[ryan_christensen]

Say I wanted to make an action, or a filter that accurately depicted Deer vision what would be the most accurate solution to this?

here is a article on this ...
http://www.atsko.com/articles/hunting/color-vision-in-deer.html

here is a image of the difference.


Thanks,
Ry

[rachjm]

I think you'll have to do it manually by removing the colours that Deer can't see - it probably won't be very accurate though...

Have a play around with Image > Adjustments > Selective Color

[ryan_christensen]

Hmm, well there is also a shift of what appears intense too.

For instance the blues will need to be cranked. I am sure that that chart will translate into curves and channels or something like that, I just cant figure out what exactly i need to do to make this accurate.

Accuracy is pretty important for this project.

Thanks for the input, Anyone else have some suggestions?
-Ry